Ryan Braun was one of the worst defensive players of all time. He had as much business at third base as I do.
I'll put this simply: slightly more than 1 out of every 10 times he touched the ball, he made an error. This means that if he played a whole season, and had an average number of chances at third base, he would make about 44 errors. As it was, his 26 errors were tied for most in the majors.